This study explores the integration of Information and Communication Technology (ICT) tools in English language teaching practices of high school teachers in India and Vietnam. A survey with chart-based responses was distributed to 60 teachers(30 from each country) from nearby districts. The research investigates howteachers utilize ICT tools, their assessment practices, and perceived effects on student engagement and learning. The findings reveal that both countries employ ICT tools, with a focus on social media platforms, language learning applications, and online dictionaries. Vietnamese teachers demonstrated a slightly higher adoption rate, particularly for virtual reality (VR) and augmented reality (AR) technologies. While paper-based assessments remain prevalent, online tools like Google Forms and online assessment platforms are gaining traction. Teachers reported positive perceptions of ICT tools, believing they enhance student engagement and learning outcomes. However, challenges were identified, including limited access to technology resources and a lack of training on effective ICT integration. This study highlights the need for further research to directly measure the impact of ICT tools on student achievement. Additionally, it emphasizes the importance of addressing teacher training needs to unlock the full potential of ICT tools and create more engaging and effective English language learning experiences for students.